# Directions:
01 - Melt ½ tablespoon butter in a large skillet over medium heat. Add garlic and sauté 1 minute until fragrant. Stir in lobster and crab meat, cook 2-3 minutes until heated through. Remove from heat.
02 - Combine cooked seafood, softened cream cheese, ½ cup mozzarella, salt, and pepper in a large bowl. Mix until fully combined and creamy.
03 - Boil jumbo shells in salted water according to package instructions until al dente. Drain and set aside to cool slightly.
04 - Melt remaining 1 tablespoon butter in the skillet over medium heat. Stir in flour and cook 1 minute. Slowly whisk in ½ cup heavy cream. Add grated Parmesan and remaining ½ cup mozzarella, stirring until smooth and creamy. Season with salt and pepper.
05 - Preheat oven to 375°F. Spread a thin layer of cheese sauce on the bottom of a 9x13-inch baking dish. Stuff each shell generously with seafood filling and arrange in the dish. Pour remaining cheese sauce evenly over the shells.
06 - Cover with aluminum foil and bake 20 minutes. Remove foil and bake 10 minutes more, or until sauce is bubbly and top is golden.
07 - Let cool slightly. Garnish with extra Parmesan or fresh herbs. Serve warm.